Optional

class Optional<S, D : ArgumentDescriptor<*>>( builder: ArgumentBuilder<S, *>, name: String, descriptor: D) : CommandArgument<S, ArgumentBuilder<S, *>, D, ArgumentAccessor<S, D>?>

CommandArgument that may be absent from the command.

Cypher121

Constructors

fun <S, D : ArgumentDescriptor<*>> Optional( builder: ArgumentBuilder<S, *>, name: String, descriptor: D)

open inline override fun register(parentBuilder: ArgumentBuilder<S, *>, action: ArgumentBuilder<S, *>.(ArgumentAccessor<S, D>?) -> Unit)

Registers the argument on the parentBuilder as an optional argument and further configures the resulting subcommands with the given action.

val builder: ArgumentBuilder<S, *>